.introduction {
  padding: 40px 8%;
  background: #fff;
}
.introduction_des {
  float: left;
  width: 60%; 
  h3 {
    font-size: 28px;
    color: #666;
  }
  p {
    width: 600px;
    margin-top:30px;
    font-size: 15px;
    color: #666;
    line-height: 28px;
  }
}
.introduction_up {
  float: right;
  width: 200px;
  height: 100px;
  line-height: 100px;
  margin-top: 108px;
  padding-left: 84px;
  display: table-cell;
  background: url("../../assets/images/sczp.png") left center no-repeat;
  background-size: 100% auto;
  border-radius: 10px;
  cursor: pointer;
}
.uploading {
  cursor: pointer;
  font-size: 24px;
}
.work_titles {
  font-size: 26px;
  i {
    display: block;
    width: 56px !important;
    height: 4px;
    margin-top: 10px;
    background: #2887c2;
  }
}